157057620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{90263}}^1$

素因数の和:90304

約数の個数: 48

約数和(自身を含む): 454930560

約数和(自身を除く): 297872940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 90263, 180526, 270789, 361052, 451315, 541578, 902630, 1083156, 1353945, 1805260, 2617627, 2707890, 5235254, 5415780, 7852881, 10470508, 13088135, 15705762, 26176270, 31411524, 39264405, 52352540, 78528810, 157057620]

約数ペア:

[(1, 157057620), (2, 78528810), (3, 52352540), (4, 39264405), (5, 31411524), (6, 26176270), (10, 15705762), (12, 13088135), (15, 10470508), (20, 7852881), (29, 5415780), (30, 5235254), (58, 2707890), (60, 2617627), (87, 1805260), (116, 1353945), (145, 1083156), (174, 902630), (290, 541578), (348, 451315), (435, 361052), (580, 270789), (870, 180526), (1740, 90263)]